diff options
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/base.c | 15 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/base.h | 1 |
2 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 3f59bc2d7912..92327423325f 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -2705,7 +2705,20 @@ ath5k_intr(int irq, void *dev_id) */ tasklet_schedule(&sc->restq); } else if (unlikely(status & AR5K_INT_RXORN)) { - tasklet_schedule(&sc->restq); + /* + * Receive buffers are full. Either the bus is busy or + * the CPU is not fast enough to process all received + * frames. + * Older chipsets need a reset to come out of this + * condition, but we treat it as RX for newer chips. + * We don't know exactly which versions need a reset - + * this guess is copied from the HAL. + */ + sc->stats.rxorn_intr++; + if (ah->ah_mac_srev < AR5K_SREV_AR5212) + tasklet_schedule(&sc->restq); + else + tasklet_schedule(&sc->rxtq); } else { if (status & AR5K_INT_SWBA) { tasklet_hi_schedule(&sc->beacontq); diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h index 53a5651c57a2..56221bc7c8cd 100644 --- a/drivers/net/wireless/ath/ath5k/base.h +++ b/drivers/net/wireless/ath/ath5k/base.h @@ -135,6 +135,7 @@ struct ath5k_statistics { unsigned int beacons; unsigned int mib_intr; + unsigned int rxorn_intr; }; #if CHAN_DEBUG |